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32<td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>qdesktopwidget.h</h1>
33
34<p>This is the verbatim text of the qdesktopwidget.h include file. It is provided only for illustration; the copyright remains with Trolltech.
35<hr>
36<pre>
37/****************************************************************************
38** $Id: qdesktopwidget-h.html 2051 2007-02-21 10:04:20Z chehrlic $
39**
40** Definition of QDesktopWidget class.
41**
42** Copyright (C) 1992-2007 Trolltech ASA. All rights reserved.
43**
44** This file is part of the kernel module of the Qt GUI Toolkit.
45**
46** This file may be distributed under the terms of the Q Public License
47** as defined by Trolltech ASA of Norway and appearing in the file
48** LICENSE.QPL included in the packaging of this file.
49**
50** This file may be distributed and/or modified under the terms of the
51** GNU General Public License version 2 as published by the Free Software
52** Foundation and appearing in the file LICENSE.GPL included in the
53** packaging of this file.
54**
55** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition
56** licenses for Unix/X11 may use this file in accordance with the Qt Commercial
57** License Agreement provided with the Software.
58**
59** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
60** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
61**
62** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
63** information about Qt Commercial License Agreements.
64** See http://www.trolltech.com/qpl/ for QPL licensing information.
65** See http://www.trolltech.com/gpl/ for GPL licensing information.
66**
67** Contact info@trolltech.com if any conditions of this licensing are
68** not clear to you.
69**
70**********************************************************************/
71
72#ifndef QDESKTOPWIDGET_H
73#define QDESKTOPWIDGET_H
74
75#ifndef QT_H
76#include "qwidget.h"
77#endif // QT_H
78
79class QApplication;
80class QDesktopWidgetPrivate; /* Don't touch! */
81
82class Q_EXPORT QDesktopWidget : public QWidget
83{
84 Q_OBJECT
85public:
86 QDesktopWidget();
87 ~QDesktopWidget();
88
89 bool isVirtualDesktop() const;
90
91 int numScreens() const;
92 int primaryScreen() const;
93
94 int screenNumber( QWidget *widget = 0 ) const; // ### 4.0: const QWidget*
95 int screenNumber( const QPoint &amp; ) const;
96
97 QWidget *screen( int screen = -1 );
98
99 const QRect&amp; screenGeometry( int screen = -1 ) const;
100 const QRect&amp; screenGeometry( QWidget *widget ) const
101 { return screenGeometry( screenNumber( widget ) ); }
102 const QRect&amp; screenGeometry( const QPoint &amp;point ) const
103 { return screenGeometry( screenNumber( point ) ); }
104
105 const QRect&amp; availableGeometry( int screen = -1 ) const;
106 const QRect&amp; availableGeometry( QWidget *widget ) const
107 { return availableGeometry( screenNumber( widget ) ); }
108 const QRect&amp; availableGeometry( const QPoint &amp;point ) const
109 { return availableGeometry( screenNumber( point ) ); }
110
111 void insertChild( QObject * );
112
113signals:
114 void resized( int );
115 void workAreaResized( int );
116
117protected:
118 void resizeEvent( QResizeEvent *e );
119
120private:
121 QDesktopWidgetPrivate *d;
122
123#if defined(Q_DISABLE_COPY) // Disabled copy constructor and operator=
124 QDesktopWidget( const QDesktopWidget &amp; );
125 QDesktopWidget &amp;operator=( const QDesktopWidget &amp; );
126#endif
127
128 friend class QApplication;
129#ifdef Q_WS_QWS
130 friend class QWSDisplay;
131#endif
132};
133
134#endif //QDESKTOPWIDGET_H
135</pre>
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